KDV logo - small

KDV is a family owned and operated business based in Melbourne, Australia.

Established in 1979, we have grown into an international business, supplying valve products to customers around globe from our offices in Australia, Thailand, China, UK and the USA.

Their flagship products, Straight Through (ST) and Weir Type (WT) diaphragm valves, are specified in a huge range of applications, offering exceptionally low maintenance cost and boast world class quality and features.

KDV also have a full range of Butterfly Valves and Knife Gate valves as well as a full range of lined (PTFE, PFA) valves, pipe and fittings for corrosive applications.

s metal, rubber and machining facilities have sophisticated manufacturing capabilities including:

  • Metal Casting
  • CNC Machining
  • Rubber Moulding
  • Elastomer lining (hard, soft natural, butyl, neoprene, hypalon)
  • Plastic injection moulding (PFA, TFE, PVDF, Polypropelene)
  • Electrostatic metal coating (PFA, ECTFE)
  • Glass coating

The KDV processes and products comply with a variety of international standards. KDV has held ISO9001 accreditation since 1990.